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                            <div style="color:gray; word-break: break-all; font-size:12px;">原英文版地址: <a href="https://www.elastic.co/guide/en/elasticsearch/reference/7.7/sql-translate.html" rel="nofollow" target="_blank">https://www.elastic.co/guide/en/elasticsearch/reference/7.7/sql-translate.html</a>, 原文档版权归 www.elastic.co 所有<br/>本地英文版地址: <a href="../en/sql-translate.html" rel="nofollow" target="_blank">../en/sql-translate.html</a></div>
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<strong>重要</strong>: 此版本不会发布额外的bug修复或文档更新。最新信息请参考 <a href="https://www.elastic.co/guide/en/elasticsearch/reference/current/index.html" rel="nofollow">当前版本文档</a>。
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<span class="breadcrumb-node">SQL Translate API</span>
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<h2 class="title">
<a id="sql-translate"></a>SQL Translate API<a class="edit_me edit_me_private" rel="nofollow" title="Editing on GitHub is available to Elastic" href="https://github.com/elastic/elasticsearch/edit/7.7/docs/reference/sql/endpoints/translate.asciidoc">edit</a><a class="xpack_tag" href="https://www.elastic.co/subscriptions"></a>
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<p>The SQL Translate API accepts SQL in a JSON document and translates it
into native Elasticsearch queries. For example:</p>
<div class="pre_wrapper lang-console">
<pre class="programlisting prettyprint lang-console">POST /_sql/translate
{
    "query": "SELECT * FROM library ORDER BY page_count DESC",
    "fetch_size": 10
}</pre>
</div>
<div class="console_widget" data-snippet="snippets/319.console"></div>
<p>Which returns:</p>
<div class="pre_wrapper lang-console-result">
<pre class="programlisting prettyprint lang-console-result">{
    "size" : 10,
    "docvalue_fields" : [
        {
            "field": "release_date",
            "format": "epoch_millis"
        }
    ],
    "_source": {
        "includes": [
            "author",
            "name",
            "page_count"
        ],
        "excludes": []
    },
    "sort" : [
        {
            "page_count" : {
                "order" : "desc",
                "missing" : "_first",
                "unmapped_type" : "short"
            }
        }
    ]
}</pre>
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<p>Which is the request that SQL will run to provide the results.
In this case, SQL will use the <a class="xref" href="search-request-body.html#request-body-search-scroll" title="Scroll">scroll</a>
API. If the result contained an aggregation then SQL would use
the normal <a class="xref" href="search-request-body.html" title="Request Body Search">search</a> API.</p>
<p>The request body accepts all of the <a class="xref" href="sql-rest-fields.html" title="Supported REST parameters">fields</a> that
the <a class="xref" href="sql-rest.html" title="SQL REST API">SQL REST API</a> accepts except <code class="literal">cursor</code>.</p>
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